2014-03-15 03:17:18 +00:00
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<html>
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<head>
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2014-03-15 05:02:33 +00:00
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<title>Envelope</title>
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2014-03-15 03:17:18 +00:00
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2014-08-26 03:47:07 +00:00
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<script type="text/javascript" src="../deps/jquery.min.js"></script>
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<script type="text/javascript" src="../deps/jquery-ui.js"></script>
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2014-06-20 15:04:32 +00:00
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<script type="text/javascript" src="../Tone.js"></script>
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2014-08-26 03:47:07 +00:00
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<script type="text/javascript" src="./Widgets.js"></script>
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<link rel="stylesheet" type="text/css" href="./style/widgets.css">
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<link rel="stylesheet" type="text/css" href="./style/jquery-ui.css">
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<link rel="stylesheet" type="text/css" href="./style/jquery-ui.theme.css">
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<link rel="stylesheet" type="text/css" href="./style/jquery-ui.structure.css">
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2014-03-15 03:17:18 +00:00
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</head>
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2014-04-16 00:05:11 +00:00
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<body>
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2014-06-20 15:04:32 +00:00
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2014-08-26 03:47:07 +00:00
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<div id="Explanation">
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Attack/Decay/Sustain/Release Envelope
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<br>
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<br>
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Click the button to trigger the attack/decay portion of the envelope.
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Let go of the button to trigger the release.
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<br>
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<br>
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<a href="http://en.wikipedia.org/wiki/Synthesizer#ADSR_envelope">Read more about ADSR on Wikipedia</a>
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</div>
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<div id="Container"></div>
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2014-06-20 15:04:32 +00:00
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2014-04-06 00:47:59 +00:00
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<script type="text/javascript">
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2014-08-26 03:47:07 +00:00
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/* global Tone, GUI*/
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var env = new Tone.Envelope(0.05, 0.01, 0.4, 0.4);
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2014-04-16 00:05:11 +00:00
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var noise = new Tone.Noise();
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//connect the evnelope to the output gain
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env.connect(noise.output.gain);
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2014-06-20 15:04:32 +00:00
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//start the noise
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noise.toMaster();
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noise.start();
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2014-08-26 03:47:07 +00:00
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// GUI //
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var container = $("#Container");
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new GUI.StartButton(Tone.startMobile);
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//sliders for the envelope controls
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new GUI.Envelope(container, env, "envelope");
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2014-06-20 15:04:32 +00:00
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//listen for triggers
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2014-08-26 03:47:07 +00:00
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$("<button>").button({ label: "attack" })
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.mousedown(function(){
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env.triggerAttack();
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$(this).button({ label: "release" });
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})
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.mouseup(function(){
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env.triggerRelease();
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$(this).button({ label: "attack" });
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})
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.appendTo(container);
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2014-03-15 03:17:18 +00:00
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</script>
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2014-08-26 03:47:07 +00:00
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<style type="text/css">
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#Container {
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text-align: center;
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width: 200px;
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height: 200px;
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}
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#Envelope {
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margin: auto;
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}
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button {
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margin-top: 10px;
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}
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</style>
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2014-03-15 03:17:18 +00:00
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</body>
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</html>
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